Photo 158998183, (c) 登坂久雄, some rights reserved (CC BY-NC), uploaded by 登坂久雄

Attribution © 登坂久雄 some rights reserved Uploaded by tosakah Source iNaturalist Associated observations Photos / Sounds What Duck-Lettuce (Ottelia alismoides) Observer tosakah Date September 20, 2021 09:13 AM UTC Place 万松寺谷戸 (Google, OSM) Date Added September 22, 2021 01:12 PM UTC 2 IDs Research Grade View Sizes small medium large original